<?php // $Id: insert_image.php,v 1.9 2007/01/27 23:23:44 skodak Exp $

	require("../../../../config.php");

	$id = optional_param('id', SITEID, PARAM_INT);

	require_login($id);
	require_capability('moodle/course:managefiles', get_context_instance(CONTEXT_COURSE, $id));

	@header('Content-Type: text/html; charset=utf-8');

	$upload_max_filesize = get_max_upload_file_size($CFG->maxbytes);

?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
	"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8" />
<title><?php print_string("insertimage","editor");?></title>
<script type="text/javascript" src="popup.js"></script>
<script type="text/javascript">
//<![CDATA[
var preview_window = null;

function Init() {
  __dlg_init();
  var param = window.dialogArguments;
  if (param) {
	  var alt = param["f_url"].substring(param["f_url"].lastIndexOf('/') + 1);
	  document.getElementById("f_url").value = param["f_url"];
	  document.getElementById("f_alt").value = param["f_alt"] ? param["f_alt"] : alt;
	  document.getElementById("f_border").value = parseInt(param["f_border"] || 0);
	  document.getElementById("f_align").value = param["f_align"];
	  document.getElementById("f_vert").value = param["f_vert"] != -1 ? param["f_vert"] : 0;
	  document.getElementById("f_horiz").value = param["f_horiz"] != -1 ? param["f_horiz"] : 0;
	  document.getElementById("f_width").value = param["f_width"];
	  document.getElementById("f_height").value = param["f_height"];
	  window.ipreview.location.replace('preview.php?id='+ <?php print($id);?> +'&imageurl='+ param.f_url);
  }
  document.getElementById("f_url").focus();
};

function onOK() {
  var required = {
	"f_url": "<?php print_string("mustenterurl", "editor");?>",
	"f_alt": "<?php print_string("pleaseenteralt", "editor");?>"
  };
  for (var i in required) {
	var el = document.getElementById(i);
	if (!el.value) {
	  alert(required[i]);
	  el.focus();
	  return false;
	}
  }
  // pass data back to the calling window
  var fields = ["f_url", "f_alt", "f_align", "f_border",
				"f_horiz", "f_vert","f_width","f_height"];
  var param = new Object();
  for (var i in fields) {
	var id = fields[i];
	var el = document.getElementById(id);
	param[id] = el.value;
  }
  if (preview_window) {
	preview_window.close();
  }
  __dlg_close(param);
  return false;
};

function onCancel() {
  if (preview_window) {
	preview_window.close();
  }
  __dlg_close(null);
  return false;
};

function onPreview() {
  var f_url = document.getElementById("f_url");
  var url = f_url.value;
  if (!url) {
	alert("<?php print_string("enterurlfirst","editor");?>");
	f_url.focus();
	return false;
  }
  var img = new Image();
  img.src = url;
  var win = null;
  if (!document.all) {
	win = window.open("about:blank", "ha_imgpreview", "toolbar=no,menubar=no,personalbar=no,innerWidth=100,innerHeight=100,scrollbars=no,resizable=yes");
  } else {
	win = window.open("about:blank", "ha_imgpreview", "channelmode=no,directories=no,height=100,width=100,location=no,menubar=no,resizable=yes,scrollbars=no,toolbar=no");
  }
  preview_window = win;
  var doc = win.document;
  var body = doc.body;
  if (body) {
	body.innerHTML = "";
	body.style.padding = "0px";
	body.style.margin = "0px";
	var el = doc.createElement("img");
	el.src = url;

	var table = doc.createElement("table");
	body.appendChild(table);
	table.style.width = "100%";
	table.style.height = "100%";
	var tbody = doc.createElement("tbody");
	table.appendChild(tbody);
	var tr = doc.createElement("tr");
	tbody.appendChild(tr);
	var td = doc.createElement("td");
	tr.appendChild(td);
	td.style.textAlign = "center";

	td.appendChild(el);
	win.resizeTo(el.offsetWidth + 30, el.offsetHeight + 30);
  }
  win.focus();
  return false;
};

function checkvalue(elm,formname) {
	var el = document.getElementById(elm);
	if(!el.value) {
		alert("Nothing to do!");
		el.focus();
		return false;
	}
}

function submit_form(dothis) {
	if(dothis == "delete") {
		window.ibrowser.document.dirform.action.value = "delete";
	}
	if(dothis == "move") {
		window.ibrowser.document.dirform.action.value = "move";
	}
	if(dothis == "zip") {
		window.ibrowser.document.dirform.action.value = "zip";
	}

	window.ibrowser.document.dirform.submit();
	return false;
}

//]]>
</script>
<style type="text/css">
html, body {
margin: 2px;
background-color: rgb(212,208,200);
font-family: Tahoma, Verdana, sans-serif;
font-size: 11px;
}
.title {
background-color: #ddddff;
padding: 5px;
border-bottom: 1px solid black;
font-family: Tahoma, sans-serif;
font-weight: bold;
font-size: 14px;
color: black;
}
td, input, select, button {
font-family: Tahoma, Verdana, sans-serif;
font-size: 11px;
}
button { width: 70px; }
.space { padding: 2px; }
form { margin-bottom: 0px; margin-top: 0px; }
</style>
</head>
<body onload="Init()">
  <div class="title"><?php print_string("insertimage","editor");?></div>
  <div class="space"></div>
  <div class="space"></div>
  <div class="space"></div>
  <form action="" method="get" id="first">
	<table width="100%" border="0" cellspacing="0" cellpadding="0">
	  <tr>
		<td width="15%" align="right"><?php print_string("imageurl","editor");?>:</td>
		<td width="60%"><input name="f_url" type="text" id="f_url" style="width: 100%;" /></td>
		<td width="23%" align="center">
		  <button name="btnOK" type="button" id="btnOK" onclick="return onOK();"><?php print_string("ok","editor") ?></button></td>
	  </tr>
	  <tr>
		<td align="right"><?php print_string("alternatetext","editor");?>:</td>
		<td><input name="f_alt" type="text" id="f_alt" style="width: 100%;" /></td>
		<td align="center">
		  <button name="btnCancel" type="button" id="btnCancel" onclick="return onCancel();"><?php print_string("cancel","editor") ?></button></td>
	  </tr>
	</table>
	<div class="space"></div>
	<table width="100%" border="0" cellspacing="0" cellpadding="0">
	  <tr>
		<td width="32%" valign="top">
		<fieldset><legend><?php print_string("layout","editor");?></legend>
		<div class="space"></div>
		  <table width="100%" border="0" cellspacing="0" cellpadding="0">
			<tr>
			  <td width="40%" align="right"><?php print_string("alignment","editor");?>:</td>
			  <td width="60%">
				<select size="1" name="f_align" id="f_align"
				title="Positioning of this image">
				<option value=""					   ><?php print_string("notset","editor") ?></option>
				<option value="left"				   ><?php print_string("left","editor") ?></option>
				<option value="right"				  ><?php print_string("right","editor") ?></option>
				<option value="texttop"				><?php print_string("texttop","editor") ?></option>
				<option value="middle"			  ><?php print_string("middle","editor") ?></option>
				<option value="baseline" selected="1"  ><?php print_string("baseline","editor") ?></option>
				<option value="absbottom"			  ><?php print_string("absbottom","editor") ?></option>
				<option value="bottom"				 ><?php print_string("bottom","editor") ?></option>
				<option value="middle"				 ><?php print_string("middle","editor") ?></option>
				<option value="top"					><?php print_string("top","editor") ?></option>
				</select></td>
	  </tr>
	  <tr>
			  <td width="40%" align="right"><?php print_string("borderthickness","editor") ?>:</td>
			  <td width="60%">
				<input type="text" id="f_border" name="f_border" size="5" /></td>
			</tr>
		</table><div class="space"></div>
		</fieldset>&nbsp;</td>
		<td width="34%" valign="top">
		<fieldset><legend><?php print_string("spacing","editor");?></legend>
		<div class="space"></div>
		  <table width="100%" border="0" cellspacing="0" cellpadding="0">
			<tr>
			  <td width="40%" align="right"><?php print_string("horizontal","editor");?>: </td>
			  <td width="60%">
				<input name="f_horiz" type="text" id="f_horiz" size="5" />
			  </td>
			</tr>
			<tr>
			  <td width="40%" align="right"><?php print_string("vertical","editor");?>:</td>
			  <td width="60%">
				<input name="f_vert" type="text" id="f_vert" size="5" /></td>
			</tr>
		  </table><div class="space"></div></fieldset></td>
		<td width="34%" valign="top">
		<fieldset><legend><?php print_string("size","editor");?></legend>
		<div class="space"></div>
		  <table width="100%" border="0" cellspacing="0" cellpadding="0">
			<tr>
			  <td width="40%" align="right"><?php print_string("width","editor");?>:</td>
			  <td width="60%">
				<input name="f_width" type="text" id="f_width" size="5" />
			  </td>
			</tr>
			<tr>
			  <td width="40%" align="right"><?php print_string("height","editor");?>:</td>
			  <td width="60%">
				<input name="f_height" type="text" id="f_height" size="5" /></td>
			</tr>
			</table><div class="space"></div>
			</fieldset></td>
	</tr>
  </table></form>
  <table width="100%" border="0" cellspacing="0" cellpadding="0">
	<tr>
	  <td width="55%" valign="top"><?php
		  print_string("filebrowser","editor");
		  echo "<br />";
		  echo "<iframe id=\"ibrowser\" name=\"ibrowser\" src=\"{$CFG->wwwroot}/lib/editor/htmlarea/coursefiles.php?usecheckboxes=1&id=$id\" style=\"width: 100%; height: 200px;\"></iframe>";
	  ?>
	  </td>
	  <td width="45%" valign="top"><?php print_string("preview","editor");?>:<br />
	  <iframe id="ipreview" name="ipreview" src="about:blank" style="width: 100%; height: 200px;"></iframe>
	  </td>
	</tr>
  </table>
	<table width="100%" border="0" cellspacing="0" cellpadding="0">
	  <tr>
		<td width="55%"><div class="space"></div>
		<?php if(has_capability('moodle/course:managefiles', get_context_instance(CONTEXT_COURSE, $id))) { ?>
		<table border="0" cellpadding="2" cellspacing="0">
		  <tr><td><?php print_string("selection","editor");?>: </td>
		  <td><form id="idelete">
		  <input name="btnDelete" type="submit" id="btnDelete" value="<?php print_string("delete","editor");?>" onclick="return submit_form('delete');" /></form></td>
		  <td><form id="imove">
		  <input name="btnMove" type="submit" id="btnMove" value="<?php print_string("move","editor");?>" onclick="return submit_form('move');" /></td>
		  <td><form id="izip">
		  <input name="btnZip" type="submit" id="btnZip" value="<?php print_string("zip","editor");?>" onclick="return submit_form('zip');" /></form></td>
		  <td><form method="post" action="../coursefiles.php" target="ibrowser">
		  <input type="hidden" name="id" value="<?php print($id);?>" />
		  <input type="hidden" name="wdir" value="" />
		  <input type="hidden" id="irename" name="file" value="" />
		  <input type="hidden" name="action" value="rename" />
		  <input type="hidden" name="sesskey" value="<?php p($USER->sesskey) ?>" />
		  <input name="btnRename" type="submit" id="btnRename" value="<?php print_string("rename","editor");?>" /></form></td>
		  <tr></table>
		  <br />
		  <?php
		  } else {
			  print "";
		  } ?>
		</td>
	  <td width="45%" rowspan="2" valign="top"><fieldset>
		  <legend><?php print_string("properties","editor");?></legend>
		  <div class="space"></div>
		  <div class="space"></div>
		  &nbsp;&nbsp;<?php print_string("size","editor");?>:
		  <input type="text" id="isize" name="isize" size="10" style="background: transparent; border: none;" />
	  <?php print_string("type","editor");?>: <input type="text" id="itype" name="itype" size="10" style="background: transparent; border: none;" />
	  <div class="space"></div>
	  <div class="space"></div>
	  </fieldset></td>
	</tr>
	<tr>
	  <td height="22">
		  <form id="cfolder" action="../coursefiles.php" method="post" target="ibrowser">
		  <input type="hidden" name="id" value="<?php print($id);?>" />
		  <input type="hidden" name="wdir" value="" />
		  <input type="hidden" name="action" value="mkdir" />
		  <input type="hidden" name="sesskey" value="<?php p($USER->sesskey) ?>" />
		  <input name="name" type="text" id="foldername" size="35" />
		  <input name="btnCfolder" type="submit" id="btnCfolder" value="<?php print_string("createfolder","editor");?>" onclick="return checkvalue('foldername','cfolder');" />
		  </form>
		  <div class="space"></div>
		  <form action="../coursefiles.php?id=<?php print($id);?>" method="post" enctype="multipart/form-data" target="ibrowser" id="uploader">
		  <input type="hidden" name="MAX_FILE_SIZE" value="<?php print($upload_max_filesize);?>" />
		  <input type="hidden" name="id" VALUE="<?php print($id);?>" />
		  <input type="hidden" name="wdir" value="" />
		  <input type="hidden" name="action" value="upload" />
		  <input type="hidden" name="sesskey" value="<?php p($USER->sesskey) ?>" />
		  <input type="file" name="userfile" id="userfile" size="35" />
		  <input name="save" type="submit" id="save" onclick="return checkvalue('userfile','uploader');" value="<?php print_string("upload","editor");?>" />
		  </form>
	  </td>
	</tr>
  </table>
  <p>&nbsp;</p>
</body>
</html>
